The Prevalence Evaluation of Systemic Lupus Erythematosus in Russian Patients With Reproductive Issues (PRISMA)

Inclusion Criteria

• •1. Women 18-45 years old
• •2. Patients with reproductive issues in the past (early or late miscarriages, unexplained infertility)
• •3. Clinical manifestation of a suspected connective tissue disorder.
• •4. Women who were referred to a rheumatological settings as a part of a routine practice.
• •5. Provided written informed consent before any study-related procedures are performed.